AS212387 ALSTRASOLUTIONS-AS Alstra Solutions Ltd.

ALSTRASOLUTIONS-AS Alstra Solutions Ltd. · registered in Canada

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Canada#1,216largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#60,951of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryCanada1,622 ASNs registered there

Open AS212387 in ASN lookup Look up an IP in this network (116.193.158.1) All networks in Canada

IPv4 prefixes

All 1 prefix, in address order.

116.193.158.0/24

IPv6 prefixes

All 2 prefixes.

2a0f:b240:a5::/48
2a14:7581:ffe::/48

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources